特性

Wi-Fi 设备扫描
邮件提醒
微信提醒(Server 酱)
陌生设备检测

原理

在 Wi-Fi 网络中，无线网卡是以广播模式发射信号的。当无线网卡将信息广播出去后，所有的设备都可以接收到该信息。将无线网卡设置为监听模式后，就可以捕获到该网卡接收范围的所有数据包。通过这些数据包，就可以扫描出附近 Wi-Fi 的网络内的设备与信号强度。

在这里插入图片描述

监听模式的网卡

一些支持监听模式的网卡

USB Rt3070 $14
Panda PAU5 $14
Panda PAU6 $15
Panda PAU9 $36
Alfa AWUSO36NH $33
Alfa AWUS036NHA $40
Alfa AWUS036NEH $40
Sabrent NT-WGHU $15 (b/g) only

软件安装

Mac

brew install wireshark
 brew cask install wireshark-chmodbpf

Linux 或 Raspberry Pi

sudo apt-get install tshark

# run as non-root

sudo dpkg-reconfigure wireshark-common     (select YES)
sudo usermod -a -G wireshark ${USER:-root}
newgrp wireshark

配置网卡

如果是支持监听模式的网卡，可以直接运行
如果刚好是 Rtl8192 + Raspberry Pi，需要先卸载rtl8192驱动，再加载RTL8188驱动

#!/usr/bin/env bash
uname -a

# disable rtl8192 driver
sudo depmod 4.14.79-v7+
sudo rmmod 8192cu
sudo modprobe rtl8192cu

# set RTL8188 monitor mode
sudo ifconfig wlan1 down
sudo iwconfig wlan1 mode monitor
sudo ifconfig wlan1 up

运行代码

下载代码

git clone https://github.com/wangshub/hmpa-pi.git
cd hmpa-pi/ && pip install -r requirements.txt

编辑配置文件

cp config/config.py.example config/config.py
vi config/config.py

参考配置

adapter = 'wlan1'

use_email = True
email = {"host": "smtp.163.com",
         "port": 465,
         "user": "xxxxxxx@163.com",
         "password": "xxxxxxxxxx",
         "to_user": "xxxxxxxx@xxxx.com"}

use_wechat = True
serverchan = {"sckey": "xxxxxxxxxxxxxxxxxxxxx"}

known_devices = {"94:65:2d:xx:xx:xx": "my cellPhone",
                 "dc:a4:ca:xx:xx:xx": "my Mac",
                 "b8:27:eb:xx:xx:xx": "my raspberry"}

运行

python main.py

运行结果

2019-01-24 07:37:01.211617 一共发现了 67 台设备

Known Devices:
- my cellPhone
- my raspberry
- my mac

All Devices:
- 00:e0:70:3e:xx:xx 14 DH TECHNOLOGY
- 94:65:2d:91:xx:xx 14 OnePlus Technology (Shenzhen) Co., Ltd
- dc:d9:16:7e:xx:xx -12 HUAWEI TECHNOLOGIES CO.,LTD
- b8:27:eb:12:xx:xx -20 Raspberry Pi Foundation
- 98:01:a7:eb:xx:xx -40 Apple, Inc.
- 20:5d:47:44:xx:xx -44 vivo Mobile Communication Co., Ltd.
- ac:b5:7d:5f:xx:xx -46 Liteon Technology Corporation
- 04:03:d6:1f:xx:xx -47 Nintendo Co.,Ltd
- d4:ee:07:55:xx:xx -48 HIWIFI Co., Ltd.
- 44:6e:e5:63:xx:xx -51 HUAWEI TECHNOLOGIES CO.,LTD
- 14:75:90:8d:xx:xx -51 TP-LINK TECHNOLOGIES CO.,LTD.
- 34:96:72:1d:xx:xx -56 TP-LINK TECHNOLOGIES CO.,LTD.
- d8:cb:8a:74:xx:xx -57 Micro-Star INTL CO., LTD.
- 40:8d:5c:21:xx:xx -57 GIGA-BYTE TECHNOLOGY CO.,LTD.
- 6c:59:40:25:xx:xx -58 SHENZHEN MERCURY COMMUNICATION TECHNOLOGIES CO.,LTD.

More ...